1With voice control, cooperate with for Amazon Alexa/Google Home, directed by your voice. 2Can use your smartphone app or tablet to control your home anytime, anywhere. 3The curtain electrical appliances can be automatically turned on/off by the timer switch. 4Wireless remote timer switch is mainly used for glass panels of electric curtains and electric rollers. 5With compact size, very easy to carry and store, easy to use, no complicated steps. Item Type:Wifi SmartSwitch Material: ABS, PC Model: DS-152 Shell Color: White Input Voltage: 100-240VAC 50 / 60Hz Networking: WIFI Channel: 3 channels Rated Power: 3 x 600W Rated Current: 10A Life: 100000 times Working Temperature: -20 to 50 Fire Rating: 94-V0 Switch Standard: US Plug Support for Alexa / Google Home / IFTTT Roqi / IOS 1 xWifi SmartSwitch 2 x Screw 2 x Cable 1 x English User Manual Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.